Cold GTM
Outbound Infrastructure
Cost Calculator
Estimate your exact monthly spend on cold email and LinkedIn outreach. Toggle each channel independently and get a real-time breakdown.
Email Outreach
Infrastructure, inboxes & sequencer
On
Emails to Send per Month
Emails per Lead / Sequence
(follow-ups per prospect)
Inboxes needed
10
Domains needed
4
Unique leads/mo
1,667
Warm-up timeline: New domains need 30 days; old domains need 14 days. Start at 5–10 sends/day after day 14, scale to 25/day by day 30. Calculated at max 25 sends/inbox/day × 20 working days.
Lead Database
Prospecting data & validation
Lead Database Source
Valid Emails Needed per Month
auto-set from email volume
Include Email Validation
MillionVerifier — credits are re-purchased as consumed
LinkedIn Outreach
Fully independent from email
Off
Outreach Approach
Monthly Cost Breakdown
Email Infrastructure
Domains
4 domains
$48/yr
$4/mo
Inboxes (ZapMail)
10 inbox plan
$39/mo
Smartlead
6,000 sends/mo
$39/mo
SPF / DKIM / DMARC
Included
Lead Data
AI ARK
5,000 credits/mo
$49/mo
MillionVerifier
10,000 pack · ~10mo supply
~$4/mo
Estimated Monthly Cost
$131/mo
Includes amortized validation costs
Tools in This Stack
Every tool used in these calculations — with direct links.
Domain Registrars
Inbox Provider
Email Sequencers
Lead Databases
Email Validation